{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "The study highlights the need for simultaneous assessment of : ( 1 ) multiple cellular targets affected by phthalates and ( 2 ) phthalate mixtures to account for additive effects when multiple phthalates modulate the same pathway ."}
{"Chemical": ["phthalates", "phthalate"]}